Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,557	3,318	marc	A ruby library for working with Machine Readable Cataloging
2	6,256	4,873	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	83,067	70,826	oaipmh	OAI-PMH Provider